高一英语必修2课件3-2(1)VIP免费

Unit3Computers人教版英语Unit3Computers人教版英语Unit3Computers人教版英语Ⅰ.词汇过关1．________vt.计算→________n.计算器2．________vt.简化→________adj.简单的→________adv.3．________n.接线员；操作员4．________adj.人造的；假的5．________n.智力；聪明→________adj.6．________vt.解决；解答7．________adj.私人的；亲自的→________adv.8．________v.探索；探测；探究9．________adv.无论如何；即使如此Unit3Computers人教版英语10．________n.目标；球门；(进球)得分11．________n.火箭12．________n.金融；财政答案：1.calculate;calculator2.simplify;simple;simply3.operator4.artificial5.intelligence;intelligent6.solve7．personal;personally8.explore9.anyhow10.goal11.rocket12.financeUnit3Computers人教版英语Ⅱ.短语自查1．从那时起________________2．在20世纪60年代________________3．结果________________4．sharesth.withsb.________________5．so...that...________________6．humanrace________________答案：1.fromthenon2.inthe1960s3.asaresult4.跟某人分享某物5.如此……以至于……6.人类Unit3Computers人教版英语Ⅲ.句式翻译1．Astimewentby,Iwasmadesmaller.________________________________________________________________________2．ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960s,theygavemeafamilyconnectedbyanetwork.________________________________________________________________________Unit3Computers人教版英语答案：1．随着时光的流逝，我的体积变得越来越小。2．但是我总是孤孤单单地站在那里，直到60年代初，人们才给了我一个用网络联成的家庭。Unit3Computers人教版英语Ⅳ.语篇理解根据课文内容填写表格。In1642beganasa__1__machineIn1822builtasan__2__machineIn1936madetoworkasa__3__machineBythe1940sgrownas__4__asaroom_Astime_5__bymadesmallerSincethe1970simportantincommunication,__6__andtrade；usedtomake__7__phones；putintospace__8__；sentto__9__theMoonandMars；a__10__friendandhelperofthehumanraceUnit3Computers人教版英语答案：1.calculating2.analytical3.universal4.large5.went6.finance7.mobile8.rockets9.explore10.devotedUnit3Computers人教版英语Unit3Computers人教版英语Ⅰ.单词突破1．calculate(v.)1)计算；核算①Wehaven'treallycalculatedthecostofthevacationyet.我们还没有确切地计算出度假要花多少钱。②Ithasbeencalculatedthatatleast47,000jobswerelostlastyear.据估算，去年至少丧失了47,000个工作。Unit3Computers人教版英语2)预测；推测①Scientistshavecalculatedthattheworld'spopulationwilldoublebytheendofthecentury.科学家已推算出世界人口在本世纪末将要增加一倍。②Itisimpossibletocalculatewhatinfluencehehadonherlife.现在无法估计他对她的生活产生过多大影响。Unit3Computers人教版英语[知识拓展]1)becalculatedtodosth.(＝beintendedordesignedtodosth.)打算做、故意做、可能做某事Thisadvertisementiscalculatedtoappealtochildren.这个广告是针对儿童设计的。2)calculateonsth./doingsth.(＝dependorrelyonsth.)指望或依靠某事物Wecan'tcalculateon(having)goodweatherforthebarbecue.我们不能指望着(有)好天气才去烧烤。Unit3Computers人教版英语[牛刀小试](2009·湖北，23)Thelosshasnotyetbeen________accurately,butitisbelievedtobewellbeyondahundredmilliondollars.A．calculatedB．consideredC．completedD．controlled答案：A本题考查动词的词义辨析。calculate计算，核算；consider认为，考虑；complete完成，结束(任务)；control控制。题意：损失还没有准确地核算出来。故应选A项。Unit3Computers人教版英语2．simplify(v.)使简化；使简易①Shesimplifiedtheinstructionssothatthechildrencouldunderstandthem.她简化了指令以便于儿童理解。②Thatwillsimplifymytask.那可简化了我的工作。Unit3Computers人教版...